TPS54315PWP - Texas Instruments

Manufacturer Part Number

TPS54315PWP

Manufacturer

Texas Instruments

Introduction

The TPS54315PWP is part of Texas Instruments' SWIFT™ series, specializing in high-efficiency, power management solutions for various applications.

Product Features and Performance

Step-Down (Buck) topology ensuring efficient down-conversion of voltage

Fixed output voltage of 2.5V suitable for standard power rails

Single output for streamlined power delivery

Supports input voltages ranging from 3V to 6V accommodating various power sources

Output current capability of 3A for high-power applications

Dual switching frequencies (350kHz or 550kHz) offer flexibility in balancing efficiency and component size

Synchronous rectifier design enhances efficiency by reducing power loss

Operates across a wide temperature range (-40°C to 85°C) ensuring reliability in various environmental conditions

Product Advantages

High efficiency due to synchronous rectification and optimal switching frequencies

Compact 20-PowerTSSOP package facilitates ease of integration into space-constrained applications

Versatile input voltage range suitable for diverse power supply standards

Fixed output simplifies the design process, requiring fewer external components

Key Technical Parameters

Voltage Input (Min): 3V

Voltage Input (Max): 6V

Voltage Output (Min/Fixed): 2.5V

Current Output: 3A

Frequency Switching: 350kHz, 550kHz

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Designed with in-built protections and manufactured to Texas Instruments' stringent quality standards, ensuring long-term reliability and safety in operation.

Compatibility

Its standardized package and voltage levels make it broadly applicable across a variety of circuit designs and compatible with common PCB technologies.

Application Areas

Widely applicable in telecommunication, computing, consumer electronics, and industrial systems where efficient power conversion is critical.

Product Lifecycle

The TPS54315PWP is classified as obsolete, indicating that production may be limited or discontinued. Users should consider future availability and potential alternatives for long-term projects.

Several Key Reasons to Choose This Product

High efficiency and flexible operation from Texas Instruments' trusted SWIFT™ series

Compact footprint suitable for space-constrained applications

Wide temperature operation range ensuring reliability in harsh environments

Simplified design process due to fixed output voltage

Availability of dual switching frequencies allows optimization of efficiency and component size

Obsolescence status necessitates evaluation for long-term projects, offering a chance to upgrade to newer technologies.